Woodbine 018 (Cretaceous of the United States)

Where: Tarrant County County, Texas (32.9° N, 97.3° W: paleocoordinates 31.4° N, 61.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Dexter Member (Woodbine Formation), Cenomanian (100.5 - 93.9 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; ferruginous sandstone

• coarse ferruginous sandstone, a marine facies about 40 feet above base of member.

Collection methods: W. H. Monrose and L.W. Stephenson 1946

Primary reference: L. W. Stephenson. 1952. Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas. United States Geological Survey Professional Paper 242:1-225 [M. Kosnik/M. Kosnik/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 6478: authorized by Matt Kosnik, entered by Matt Kosnik on 12.03.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

• taxonomy partially updated by Jablonski and Kosnik
Show authors, comments, and common names
Gastropoda
 Cerithioidea - Thiaridae
Pyrgulifera costata
Pyrgulifera costata snail
Pyrgulifera costata Stephenson